def slider_moved(self, val=None):
"""
What to do, when the slider has been moved: check input fields and if the input is valid start the synchronisation
between the two directories
:param val:
:return:
"""
# user specified an new value for the slider
if val and val == "off" or val == "Off":
_value = 0
elif val and val == "On" or val == "on":
_value = 1
# user did not specify a new value for the slider
else:
_value = self._slider.value()
# stop synchronisation between the two directories
if _value == 0:
self._ui.core_ref.stop_sync()
# unset the flag indicating that the synchronisation is running
self._running = False
# allow the user to modify settings again, now that the synchronisation has stopped
self.unlock()
# check if all the input needed to start the synchronisation is valid
elif _value == 1:
if self._input_clear is None or self._input_enc is None:
self.ui.add_message("Geben sie für beide Ordner eine Pfad an")
self._slider.setValue("Off")
return
if not self._verify_passwords():
self._slider.setValue("Off")
return
# check if the passwords satisfy the security policy for passwords
if not self._check_security_policy():
self._settab_slider_slider.setValue("Off")
return
# check if the password is correct
_user_pass = str(self._input_key1.text())
if not self._ui.core_ref.is_password_correct(_user_pass):
# password wrong
self._ui.add_message(
self._tran.get_text('password_not_correct'))
self._slider.setValue("Off")
return
# password correct -> delete messages claiming otherwise from the message area
elif self._tran.get_text(
'password_not_correct') in self._ui.messages:
self._ui.del_messages(
self._tran.get_text('password_not_correct'))
# check if the directory paths are good
_source = str(self._input_clear.text())
_cloud = str(self._input_enc.text())
if not os.path.exists(_source):
# source directory path not good -> add message to message area
self._ui.add_message(
self._tran.get_text('source_folder_not_exist'))
self._slider.setValue("Off")
return
# source path correct -> delete message claiming otherwise from the message area
elif self._tran.get_text(
'source_folder_not_exist') in self._ui.messages:
self._ui.del_messages(
self._tran.get_text('source_folder_not_exist'))
if not os.path.exists(_cloud):
# cloud directory path not good -> add message to message area
self._ui.add_message(
self._tran.get_text('cloud_folder_not_exist'))
self._ui.slider.setValue("Off")
return
# cloud path correct -> delete message claiming otherwise from the message area
elif self._tran.get_text(
'cloud_folder_not_exist') in self._ui.messages:
self._ui.del_messages(
self._tran.get_text('cloud_folder_not_exist'))
# all checks where successful -> start synchronisation
self._thread = SyncThread(self._ui.core_ref, _source, _cloud,
_user_pass)
self._thread.start()
# lock the ui, so that the user cannot change settings while the synchronisation is running
self.lock()
# set the flag indicating that the synchronisation is running
self._running = True
